public HttpResponseMessage AddToWishlist(int productid, string useremail) { var wishlist = entities.tblWishlists.Where(w => w.Product_id == productid && w.useremail == useremail).FirstOrDefault(); if (wishlist == null) { entities.proc_Add_To_Wishlist(productid, useremail); return(Request.CreateResponse(HttpStatusCode.OK, "success")); } else { return(Request.CreateResponse(HttpStatusCode.OK, "product in wishlist")); } }